CN2549124Y - Door-lock device of high-temperature sterilizing cabinet - Google Patents
Door-lock device of high-temperature sterilizing cabinet Download PDFInfo
- Publication number
- CN2549124Y CN2549124Y CN 02262992 CN02262992U CN2549124Y CN 2549124 Y CN2549124 Y CN 2549124Y CN 02262992 CN02262992 CN 02262992 CN 02262992 U CN02262992 U CN 02262992U CN 2549124 Y CN2549124 Y CN 2549124Y
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- China
- Prior art keywords
- door
- door body
- bolt
- tooth
- retaining
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Abstract
The utility model discloses a door locking device for the high temperature sterilization cabinet. The utility model mainly comprises a door body and door teeth arranged on both sides of the door body. The door body is articulated on the door frame. A retaining strip is arranged on the outer side of the door body. Retaining teeth which cooperate with the door teeth on the door body are arranged on the retaining strip. The retaining strip is fixed on the door frame. Besides, the retaining teeth on the retaining strip and the door teeth are staggered. A bolt strip is arranged between the door body and the retaining strip. Bolt teeth which cooperate with the door teeth are arranged on the bolt strip. The bolt strip is connected with the cabinet body through a driving device. The utility model has the advantages that the door body can be put into the state of locking or unlocking through moving the bolt strip up and down. As the bolt strip has a small weight, little driving force is needed. In this way, the energy consumption is greatly reduced, the transmission structure is simplified to a great extent, the manufacture cost is decreased and the operation is simpler.
Description
Technical field
The utility model relates to a kind of door locking device of high-temperature sterilization cabinet.
Background technology
The high-temperature sterilization cabinet is widely used in a plurality of fields such as chemical pharmacy, bio-pharmaceuticals, hospital, belongs to a kind of pressure vessel, thereby the door in this sterilization cabinet and the door locking device between the door body are related to the security performance of whole sterilizing installation.
Door locking device in traditional high-temperature sterilization cabinet mainly comprises: the door body, the both sides of door body are provided with front tooth, the door body is hinged on the door body, door body is fixedlyed connected with cabinet, Men Tizhong is fixed with motor, motor is connected with screw rod with chain by sprocket wheel, and screw rod is connected with crank-link mechanism by screw sleeve again, and crank-link mechanism matches with junction plate on being fixedly mounted on cabinet or door body and is connected; The outside at the door body also is provided with blend stop, and blend stop is fixed on the door body, and blend stop is provided with the retaining tooth that can match with the front tooth on the door body; In addition, on the door body, also be provided with door opener---generally can be catch or other electric door opener.Its operating principle is: when needs are closed the door and lock, at first operate door opener, Men Tixiang door body direction is closed, at this moment, the position that front tooth on the door body and the retaining tooth on the blend stop should be in mutual dislocation, that is: the front tooth of door on the body is between the neutral gear of retaining tooth and the retaining tooth is between the neutral gear of front tooth, and like this, a door body just can close up with door body by blend stop; After the Men Tiyu door body closes up, make the motor action of Men Tizhong again, motor comes the drive screw rotation by sprocket wheel, chain, screw rod drives the crank-link mechanism action by screw sleeve, crank-link mechanism drives and moves or move down certain distance on the body, make front tooth on the body move to blend stop on the position that overlaps of retaining tooth, like this, the door body is just blocked and can not open by blend stop, thereby realizes the door body is locked---promptly: the purpose that toggles; When needs open the door, motor is done and above-mentioned opposite action, motor also makes Men Tizuo and above-mentioned opposite moving by sprocket wheel, chain, screw rod, screw sleeve and crank-link mechanism, when the front tooth on the door body moves to and keeps off tooth and is in the position of mutual dislocation, motor stops action, and then the operation door opener, just can will leave in the Men Ticong blend stop, thus the purpose that realization is opened the door.The shortcoming of the door locking device of said structure is: one, because the door body is generally all heavy, thereby the power of electric motor that the driving gate body moves is bigger, and electric energy loss is also just bigger; Two, structure is very complicated, and manufacturing cost is higher, and action is also clumsy.
Summary of the invention
The utility model will provide a kind of door locking device of simple in structure, cost is lower, energy consumption is also lower high-temperature sterilization cabinet.
The technical solution adopted in the utility model is: the door locking device of described high-temperature sterilization cabinet, mainly comprise: the door body, the both sides of door body are provided with front tooth, the door body is hinged on the door body, door body is fixedlyed connected with cabinet, arranged outside at the door body has blend stop, and blend stop is provided with the retaining tooth that can match with the front tooth on the door body, and blend stop is fixed on the door body; Retaining tooth on the blend stop and front tooth mutual dislocation are provided with, and also are provided with the bolt bar between the Men Tiyu blend stop, and the bolt bar is provided with the bolt tooth that can cooperatively interact with front tooth, and the bolt bar is connected with cabinet by drive unit.
Drive unit recited above is: the lower end of bolt bar is connected with the push rod of cylinder, and cylinder is fixed on the base of cabinet.
The utility model has the advantages that: the door locking device that uses described structure, as long as the state that upper and lower mobile bolt bar just can make a body be in locking or not lock, and the deadweight of bolt bar is generally all very light, thereby only need very little driving force, like this, not only greatly reduce energy consumption, and simplified drive mechanism greatly, reduced manufacturing cost, operated also simpler.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of door locking device described in the utility model;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments technical scheme described in the utility model and operating principle thereof and advantage are further described.
As shown in Figure 1 and Figure 2, be a kind of embodiment of the door locking device of high-temperature sterilization cabinet described in the utility model, mainly comprise: door body 2, the both sides of door body 2 are provided with front tooth 3, arranged outside at door body 2 has blend stop 10, blend stop 10 is provided with the retaining tooth 9 that can match with the front tooth 3 on the door body 2, blend stop 10 is fixed on the door body 1, door body 1 is fixedlyed connected with cabinet 11, door body 2 can be hinged on the door body 1 by hinge 4---in the present embodiment, because blend stop 10 is fixed as one with door body 1, thereby door body 2 is hinged on the blend stop 10 by hinge 4; Retaining tooth 9 and front tooth 3 mutual dislocation settings on the blend stop 10, that is: the front tooth 3 of door on the body 2 is between the neutral gear of retaining tooth 9 and retaining tooth 9 is between the neutral gear of front tooth 3, between door body 2 and blend stop 10, also be provided with bolt bar 6, bolt bar 6 is provided with the bolt tooth 7 that can cooperatively interact with front tooth 3, and bolt bar 6 is connected with cabinet 11 by drive unit.Described drive unit is: the lower end of bolt bar 6 is connected with the push rod of cylinder 5, and cylinder 5 is fixed on the base 12 of cabinet 11.In addition, catch 8 also is installed on door body 2.
The operating principle of the door locking device of said structure is: when needs are closed the door and lock, at first operate door opener---catch catch 8 and promote door body 2, a body 2 is closed to the direction of door body 1, at this moment, front tooth 3 on the door body 2 and the retaining tooth 9 on the blend stop 10, and the bolt tooth 7 on the bolt bar 6 is in the position of mutual dislocation, that is: the front tooth 3 on the door body 2 is between the neutral gear of retaining tooth 9 and bolt tooth 7, and retaining tooth 9 and bolt tooth 7 are between the neutral gear of front tooth 3, also be that bolt tooth 7 is in the position that overlaps with retaining tooth 9, like this, door body 2 just can close up with door body 1 by blend stop 10 and bolt bar 6; After door body 2 and door body 1 close up, make cylinder 5 actions again, cylinder 5 drives bolt bars 6 certain distance that moves up, make the bolt tooth 7 on the bolt bar 6 just be in the position that overlaps with front tooth 3 with position, the while bolt tooth 7 that the retaining tooth 9 on the blend stop 10 is in mutual dislocation, door body 2 is just blocked and can not open by bolt bar 6 like this, thereby realizes 2 lockings of door body---promptly: the purpose that toggles.When needs open the door, cylinder 5 is done and above-mentioned opposite action, cylinder 5 drives bolt bar 6 and does and above-mentioned opposite moving, when bolt bar 6 moves to bolt tooth 7 when being in the position that overlaps with retaining tooth 9, cylinder 5 stops action, at this moment, front tooth 3 just is in the position of mutual dislocation with bolt tooth 7 and retaining tooth 9, and then catch catch 8 and outside sliding door body 2, and just door body 2 can be left from bolt bar 6 and blend stop 10, thus the purpose that realization is opened the door.
Use the door locking device of said structure, as long as the state that upper and lower mobile bolt bar 6 just can make a body 2 be in locking or not lock, and the deadweight of bolt bar 6 is generally all very light, thereby only need very little driving force, like this, not only greatly reduce energy consumption, and simplified drive mechanism greatly, reduced manufacturing cost, operated also simpler.
Claims (2)
1, the door locking device of high-temperature sterilization cabinet, mainly comprise: the door body, the both sides of door body are provided with front tooth, the door body is hinged on the door body, door body is fixedlyed connected with cabinet, arranged outside at the door body has blend stop, and blend stop is provided with the retaining tooth that can match with the front tooth on the door body, and blend stop is fixed on the door body; It is characterized in that: the retaining tooth on the blend stop and front tooth mutual dislocation are provided with, and also are provided with the bolt bar between the Men Tiyu blend stop, and the bolt bar is provided with the bolt tooth that can cooperatively interact with front tooth, and the bolt bar is connected with cabinet by drive unit.
2, the door locking device of high-temperature sterilization cabinet as claimed in claim 1 is characterized in that: described drive unit is: the lower end of bolt bar is connected with the push rod of cylinder, and cylinder is fixed on the base of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262992 CN2549124Y (en) | 2002-07-06 | 2002-07-06 | Door-lock device of high-temperature sterilizing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262992 CN2549124Y (en) | 2002-07-06 | 2002-07-06 | Door-lock device of high-temperature sterilizing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549124Y true CN2549124Y (en) | 2003-05-07 |
Family
ID=33729462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02262992 Expired - Lifetime CN2549124Y (en) | 2002-07-06 | 2002-07-06 | Door-lock device of high-temperature sterilizing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549124Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121031B (en) * | 2007-09-12 | 2011-06-15 | 张家港市神农药机有限公司 | Locking sealing device for door cover of sterilization device |
| CN102747931A (en) * | 2012-07-15 | 2012-10-24 | 山东威高集团医用高分子制品股份有限公司 | Lifting rack type air-tight door for sterilizer |
-
2002
- 2002-07-06 CN CN 02262992 patent/CN2549124Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121031B (en) * | 2007-09-12 | 2011-06-15 | 张家港市神农药机有限公司 | Locking sealing device for door cover of sterilization device |
| CN102747931A (en) * | 2012-07-15 | 2012-10-24 | 山东威高集团医用高分子制品股份有限公司 | Lifting rack type air-tight door for sterilizer |
| CN102747931B (en) * | 2012-07-15 | 2014-12-17 | 威海威高海盛医用设备有限公司 | Lifting rack type air-tight door for sterilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120706 Granted publication date: 20030507 |